Search a number
-
+
133496007 = 3181245849
BaseRepresentation
bin1111111010011…
…11110011000111
3100022012022002120
413331033303013
5233133333012
621125141023
73210461121
oct775176307
9308168076
10133496007
116939a587
123885a773
1321870b28
1413a30211
15babe58c
hex7f4fcc7

133496007 has 8 divisors (see below), whose sum is σ = 178978800. Its totient is φ = 88505280.

The previous prime is 133496003. The next prime is 133496009. The reversal of 133496007 is 700694331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 133496007 - 22 = 133496003 is a prime.

It is a super-3 number, since 3×1334960073 (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133496003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122382 + ... + 123467.

It is an arithmetic number, because the mean of its divisors is an integer number (22372350).

Almost surely, 2133496007 is an apocalyptic number.

133496007 is a deficient number, since it is larger than the sum of its proper divisors (45482793).

133496007 is a wasteful number, since it uses less digits than its factorization.

133496007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246033.

The product of its (nonzero) digits is 13608, while the sum is 33.

The square root of 133496007 is about 11554.0472129899. The cubic root of 133496007 is about 511.0806344339.

The spelling of 133496007 in words is "one hundred thirty-three million, four hundred ninety-six thousand, seven".

Divisors: 1 3 181 543 245849 737547 44498669 133496007